N = int(input())
L = list(map(int, input().split()))
 
ans = 0
for i in range(N):
    for j in range(i+1, N):
        for k in range(j+1, N):
            a = sorted([L[i], L[j], L[k]])
            if a[0] == a[1] or a[1] == a[2] or a[2] == a[0]:
                continue
            if a[0] + a[1] > a[2]:
                ans += 1
 
print(ans) N = int(input()) N int(input()) int input() input L = list(map(int, input().split())) L list(map(int, input().split())) list map(int, input().split()) map int input().split() ().split () input split ans = 0 ans 0 for i in range(N):
    for j in range(i+1, N):
        for k in range(j+1, N):
            a = sorted([L[i], L[j], L[k]])
            if a[0] == a[1] or a[1] == a[2] or a[2] == a[0]:
                continue
            if a[0] + a[1] > a[2]:
                ans += 1
  i range(N) range N for j in range(i+1, N):
        for k in range(j+1, N):
            a = sorted([L[i], L[j], L[k]])
            if a[0] == a[1] or a[1] == a[2] or a[2] == a[0]:
                continue
            if a[0] + a[1] > a[2]:
                ans += 1
  j range(i+1, N) range i+1 i 1 N for k in range(j+1, N):
            a = sorted([L[i], L[j], L[k]])
            if a[0] == a[1] or a[1] == a[2] or a[2] == a[0]:
                continue
            if a[0] + a[1] > a[2]:
                ans += 1
  k range(j+1, N) range j+1 j 1 N a = sorted([L[i], L[j], L[k]]) a sorted([L[i], L[j], L[k]]) sorted [L[i], L[j], L[k]] L[i] L i L[j] L j L[k] L k if a[0] == a[1] or a[1] == a[2] or a[2] == a[0]:
                continue
             a[0] == a[1] or a[1] == a[2] or a[2] == a[0] a[0] == a[1] or a[1] == a[2] a[0] == a[1] a[0] a 0 a[1] a 1 a[1] == a[2] a[1] a 1 a[2] a 2 a[2] == a[0] a[2] a 2 a[0] a 0 continue if a[0] + a[1] > a[2]:
                ans += 1
  a[0] + a[1] > a[2] a[0] + a[1] a[0] a 0 a[1] a 1 a[2] a 2 ans += 1 ans 1 print(ans) print ans ans = 0 0 ans ans += 1 1 ans N = int(input()) int(input()) N L = list(map(int, input().split())) list(map(int, input().split())) L a = sorted([L[i], L[j], L[k]]) sorted([L[i], L[j], L[k]]) a
N = int(input())
L = list(map(int, input().split()))
 
ans = 0
for i in range(N):
    for j in range(i+1, N):
        for k in range(j+1, N):
            a = sorted([L[i], L[j], L[k]])
            if a[0] == a[1] or a[1] == a[2] or a[2] == a[0]:
                continue
            if a[0] + a[1] > a[2]:
                ans += 1
 
print(ans)